Home / 1,151,090.92-1,726,341.85-341,285.97

Finding the Fourth Proportional to 1,151,090.92, 1,726,341.85 and 341,285.97

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Solution

The fourth proportional to 1,151,090.92, 1,726,341.85 and 341,285.97 is: 511,841.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,090.92 : 1,726,341.85 = 341,285.97 : x
  2. Step 2: Convert to fraction form
    1,151,090.92/1,726,341.85 = 341,285.97/x
  3. Step 3: Cross multiply
    1,151,090.92x = 1,726,341.85 × 341,285.97
  4. Step 4: Simplify right side
    1,151,090.92x = 589,176,252,828.85
  5. Step 5: Solve for x
    x = 589,176,252,828.85/1,151,090.92
  6. Step 6: Final answer
    x = 511,841.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.